羥基脂 的英文怎麼說

中文拼音 [qiǎngzhī]
羥基脂 英文
hydroxy ester
  • : 名詞[化學] (羥基) hydroxyl (group)
  • : 名詞1. (動植物所含的油質) fat; grease; tallow 2. (胭脂) rouge 3. (姓氏) a surname
  1. The arsenite reactions can be variously accelerated by the addition of aliphatic acids and hydroxy-substituted aliphatic acids.

    加入肪酸和取代的肪酸,可不同程度地加速亞砷酸鹽的反應。
  2. A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with

    摘要介紹了一水硫酸氫鈉在催化合成酯(如一元羧酸酯、二元羧酸酯、氯乙酸酯、、芳香酸酯)中的應用及其重復催化性能。
  3. The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, aluminum chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, titanium sulfate, rare earth metal oxide, sodium bisulfate monohydrate, solid super acid and heteropoly acid and so on are reviewed

    摘要評述了硫酸、對甲苯磺酸、氨磺酸、強酸性陽離子交換樹、六水合三氯化鐵、六水合三氯化鋁、五水四氯化錫、硫酸銅、硫酸鈦、稀土金屬氧化物、一水硫酸氫鈉、固體超強酸、雜多酸等催化劑催化合成對苯甲酸乙酯的方法。
  4. The surface lipids undergo oxidation generating many compounds containing hydroxyl and carbonyl groups.

    表面的類物氧化后,產生許多化合物,包括和羰化合物。
  5. The surface lipids undergo oxidation, generating many compounds containing hydroxyl and carbonyl groups.

    表面的類物氧化后,產生許多化合物,包括和羰化合物。
  6. Polyester resins are the condensation products of polybasic acids and polyols

    聚酯樹是多元酸和多元化合縮聚而成。
  7. The shake flask experiments showed that b. caryophylli ys13 could accumulate polyhydroxyalkanoates containing monomers ranging from 3 - hydroxybutyrate ( 3hb ) to 3 - hydroxydecanoate ( 3hd ) when cultivated on glucose and / or fatty acids. previous study of burkholderia strain showed that this strain possessed at least two pha biosynthesis pathways, one of which is similar with ralstonia eutropha ( type i pha biosynthesis pathway )

    搖瓶發酵研究表明, biysi3可以利用葡萄糖和多種肪酸作為碳源,合成從4個碳原子數的聚丁酸( phb )到10個碳原子數的聚癸酸( phd )在內的多種pha 。
  8. Abstract : renews in this paper of the surfactant oil based for surface activies agent of anionic ( alcohol sulfate, sulfonata, acetyl cyanamid, and oleie methyl ester sulfonat etc. ) surface a ctivies agent of nonionic ( apg, alcohol polyxyethnyl ether, alkyl polyoxyethnyl alnyl hydroxyl ether etc. ), for technique improvement and develcpment trends

    文摘:綜述了油表面活性劑中陰離子表面活性劑(醇硫酸鹽, -磺酸鹽、酰氰胺、油酸甲酯磺酸鹽等) ,非離子表面活性劑( apg 、肪醇聚氧乙烯烷醚、烷聚氧乙烯烷醚等)的技術進展及今後發展趨勢。
  9. Abstract : in this paper, a imidazole - salt was synthsised and was used with a polyphenol compound to modify the dicyandiamide curing epoxy resin system

    文摘:本文針對雙氰胺固化環氧樹時的固化溫度高,固化產物耐濕熱性差的缺點,利用自行合成的咪唑鹽和多酚類化合物,對雙氰胺固化體系進行了改進。
  10. A rapid and simple method, stearic acid method was also developed to prepare nanostructured tio2 composites. microstructure of the samples was investigated by xrd, ft - ir, tem and bet specific surface area measurement and the results were compared with those obtained by conventional sol - gel method. it was found that nanocrystalline powders with good dispersity, high crystallinity and large specific surface area were successfully prepared by stearic acid method

    採用硬酸法快速、方便地制備了微結構可控的al _ 2o _ 3 、 sno _ 2復合納米tio _ 2 ,並與sol - gel法產物相比較, xrd 、 ft - ir 、 tem結果表明:硬酸法制備的復合納米tio _ 2表面貧,具有良好的分散性、更高的比表面積,且可通過改變復合量對摘要博士論文產物晶型和粒徑進行控制。
  11. A butylated hydroxyanisole or butylated hydroxytoluene or mixtures thereof within the limits specified in part ii of this schedule may be used in conjunction with propyl gallate or octyl gallate or dodecyl gallate or mixture thereof within the limits specified, provided that the total amount of antioxidant shall not exceed, in the case of anhydrous oils and fats and vitamin oils and concentrates, and partial glycerol esters, 300 parts per million, in the case of butter for manufacturing purposes, 240 parts per million and in the case of essential oils and isolates from the concentrates of essential oils, 1000 parts per million

    A不超逾本附表第ii部所指明分量的經丁化作用的茴香醚或經丁化作用的甲苯或其混合物,可與不超逾指明分量的丙?酸鹽或辛?酸鹽或十二烷?酸鹽或其混合物同時使用,但添加於無水食油及肪維他命油及其濃縮物及部分丙三醇酯的抗氧化劑總分量,不得超逾百萬分之300 ,添加於作製造用途的牛油的抗氧化劑總分量,不得超逾百萬分之240 ,而添加於香精油及香精油濃縮物的分離物的抗氧化劑總分量,則不得超逾百萬分之1000 。
  12. Based on this point, our aim to obtain the high performance materials should be carried out as well as the er behavior be actualized through the chemistry design. in this paper, 4 supramolecular complexes of - cyclodextrin inhydrosoluble polymer / l - ( 2 - pyridlazo ) - 2 - naphthol, 6 hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid, 2 - cyclodextrin - starch resins and 6 supramolecular complexes of - cyclodextrin - starch copolymer / substituted salisylic acid and 3 - hydroxy - 2 - naphthoic acid er particles were prepared, respectively. the structure of these particles was characterized by ir, nmr, uv - vis, the fluorescence analysis, element analysis, and etc, respectively

    在本項研究中,分別制備了4種不溶性-環糊精聚合物及其與1 - ( 2 -吡啶偶氮) - 2 -萘酚構築的超分子配合物、 6種水溶性-環糊精聚合物及其與3 -- 2 -萘甲酸的超分子配合物、 2種-環糊精澱粉樹及6種-環糊精澱粉共聚物與取代水楊酸、 3 -- 2 -萘甲酸形成的超分子配合物顆粒,通過紅外光譜、熒光分析、元素分析、電子吸收光譜及核磁共振譜等對它們的結構進行了表徵。
  13. Hydroxylated acrylic resin

    丙烯酸樹
  14. The experimentation and study showed that fine synergism could be produced between hydroxyl p ( vc - vac ) and pu molecules, so the composite material not only is of good electricity insulativity, mechanical behavior, but also high viscosity and fast safe character, and so on

    研究結果表明:化的氯醋樹與聚氨酯復合產生良好的協同作用,使該復合材料具有良好的電絕緣性。
  15. A polyurethane radical composite material ( pu / p ( vc - vac ) ) was synthesized by reaction of hydroxyl vinyl chloride - acetate copolymer ( p ( vc - vac ) ) and pu

    摘要試驗研究了以化的氯乙烯醋酸乙烯酯樹為改性劑,與聚氨酯預聚體反應合成聚氨酯氯醋樹聚氨酯復合材料。
  16. Chelate reaction between borate ions and phenol hydroxyl group, ortho - position hydroxymethyl group of phenol - formaldehyde resol resin

    硼酸根與甲階酚醛樹中酚和鄰位的螯合反應
  17. Sio _ 2 nano particle has anti - rubs function is because sio _ 2 nano particle is very small and has the massive hydroxy, can forms the adsorption thin film within rub surface. so protected the solid surface improve the grease resistance to wear

    納米sio _ 2的抗疲勞機理是粒子很小且具有大量的,可以在摩擦副間形成吸附薄膜,因而保護了固體表面,提高了潤滑的耐磨性。
  18. In some bacteria the pha in the dry cell can be up to 70 % wt by fermentation, but the cost is high. this class includes phb ( poly ( 3 - hydroxybutyrate ) ) and phbv ( poly ( 3 - hydroxybutyrate - co - 3 - hydroxyvalerate ) ). these polymers present the advantages of biodegradability and biocompatibility over other thermoplastics with useful mechanical properties

    Pha (聚羥基脂肪酸酯)是一類從菌體中分離出來的新型生物高分子材料,由於其直接從生物體中提取,因而具有良好的生物相容性、生物可吸收性和生物可降解性能,近年來引起可降解高分子材料研究人員的極大興趣。
  19. It can be classified into three categories, such as short chain length ( scl ) phas, medium chain length ( mcl ) phas, and phas containing monomer of hb and has ( hydroxyalkanoates )

    羥基脂肪酸酯( polyhydroxyalkanoates , phas )是細菌細胞中的一種多聚物,可分為短鏈pha 、中鏈pha及含短鏈與中鏈單體的pha 。
  20. Polyhydroxyalkanoates ( pha ), a family of intracellular polyester synthesized by many bacteria, have received increasing attention due to its excellent biodegradability, biocompatibility, optical activity and piezoelectricity, as well as potential applications in areas of biodegradable packaging, tissue engineering and drug delivery

    羥基脂肪酸酯( polyhydroxyalkanoate , pha ) ,一種由微生物合成的聚酯,由於具有生物可降解性、生物相容性、光學性、壓電性、氣體相隔性等許多優良性能,而有可能在眾多領域,如生物降解性包裝材料、組織工程材料和緩釋材料等方面得到廣泛應用,因此正日益引起了科研領域及工業界的廣泛興趣。
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